Lloyd R. Roundtree Seaplane Facility Seaplane Base
Daylight today(Aug 30, 2026, local time)
About 14h 4m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Lloyd R. Roundtree Seaplane Facility Seaplane Base
Lloyd R. Roundtree Seaplane Facility Seaplane Base is a state-owned public-use seaplane base located in Petersburg, a city in the Petersburg Borough of the U.S. state of Alaska.
Summary from Wikipedia licensed under CC BY-SA.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| NE / SW | 9,000 ft / 2,743 m | 1100 ft | Water-e | Unlit | Open |
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Tower 2 | 285 ft | 56 ft | — |
| Tower 1 | 285 ft | 66 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Lloyd R. Roundtree Seaplane Facility Seaplane Base.
Frequently asked questions
Where is Lloyd R. Roundtree Seaplane Facility Seaplane Base located?
Lloyd R. Roundtree Seaplane Facility Seaplane Base is seaplane base located in Petersburg, United States.
How many runways does Lloyd R. Roundtree Seaplane Facility Seaplane Base have?
Lloyd R. Roundtree Seaplane Facility Seaplane Base has 1 runway, the longest being 9,000 ft / 2,743 m.
What time zone is Lloyd R. Roundtree Seaplane Facility Seaplane Base in?
Lloyd R. Roundtree Seaplane Facility Seaplane Base is in the America/Vancouver time zone (UTC-07:00).
What is the magnetic variation at Lloyd R. Roundtree Seaplane Facility Seaplane Base?
The magnetic variation (declination) at Lloyd R. Roundtree Seaplane Facility Seaplane Base is approximately 17.5° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Lloyd R. Roundtree Seaplane Facility Seaplane Base?
The nearest airport to Lloyd R. Roundtree Seaplane Facility Seaplane Base is Petersburg James A Johnson Airport (PSG), about 0.8 nm to the se, followed by Wrangell Airport and Kake Airport.
Is the information on this page suitable for flight planning?
No. Lloyd R. Roundtree Seaplane Facility Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.